Infrared Light Curtain Sensor

Infrared light curtain sensor with detection precision 20mm, 30mm for sale. Slim type, light on the front, power supply DC 12V-24V. Light axis pitch 10mm, 20mm, and protective range 0.1-2m /0.2-5m. With IP55 sealing level protection, the safety light curtain works at -10℃~55℃. Easy to install and use. Infrared light curtain sensor is widely used in robots, automated production lines, elevators, and other fields.

SKU: CCHN-SLC-AY20A

30-day Returns

Free Shipping

Delivery date: 6-25 days

Overview

Safety light curtains slim type can work at -10℃~55℃, with high detection capability of 20mm, and 30mm. The laser curtain sensor with infrared light is usually apply in conveyor belts, metallurgy, and food processing.

Specification

Model	CCHN-AY20A
Working Power	DC 12-24V
Output Type	Transistor output (NPN/PNP)
Maximum Output Current	100mA
Power Consumption	<3W
Operating Temperature	-10°C~55°C
Environment Humidity	20°C, RH<95% (no condensation)
Response Time	3ms-18ms
Insulation Resistance	>100MQ
Dielectric Strength	AC 1500V,60s
Anti-light Interference	10000Lux incident angle >5°
Emitting Light Source	Infrared 940nm
Shell Material	Aluminum alloy
Protection Level	IP55
Optical Axis Distance	10mm, 20mm
Detect Precision	20mm, 30mm
Diagnostic Coverage/DC	>99%
Mean Time Between Dangerous Failures	120a
Anti-vibration	Frequency: 10~55Hz, Amplitude: 0.35mm
Impact Resistance	15g, 16ms, X, Y, Z axis, 1000 times/1000times at X, Y, Z axis
Protection Length	0.2 - 2m (regular shooting distance, others can be customized)
Protected Altitude	Protected height H= (xx-1) X optical axis distance, xx is the number of beams

Size

Light curtain size

Wiring diagram

Slim type light curtain wiring diagram

Difference between pitch 10mm and 20mm

Tips: What does a infrared safety light curtain do?

The infrared safety curtain sensor is also a photoelectric safety protection device. The light curtain sensor generates a protective light curtain by emitting infrared rays. When the light curtain is blocked, the device sends out a light-shielding signal to control the potentially dangerous mechanical equipment to stop working and avoid safety accidents.
The installation of laser safety curtain sensor can effectively avoid the occurrence of safety accidents, avoid the danger of operators and third parties, reduce the comprehensive cost of accidents, and benefit the company itself, operators, and society.
Generally, the safety light grid is connected to the safety relay, and if an object is detected, it will automatically remove the power source that will cause harm. Cooperating with the safety relay can also temporarily suspend the function of the safety light barrier, allowing objects to pass through the safety light barrier without generating a protection signal, which is suitable for some semi-automatic procedures.